Results 31 to 40 of about 11,785,126 (289)

Insight into the dynamics of electro-magneto-hydrodynamic fluid flow past a sheet using the Galerkin finite element method: Effects of variable magnetic and electric fields

Frontiers in Physics, 2022
The aim of this work is to investigate the influence of Arrhenius activation energy and variable thermal conductivity with EMHD fluid flow over a nonlinearly radiating stretching sheet in a porous medium.
Izza Qamar, M. Asif Farooq, M. Irfan, Asif Mushtaq   +3 more
doaj   +1 more source

Nonlinear vibration characteristics of marine propulsion shafting under bending-longitudinal coupling effect

Zhongguo Jianchuan Yanjiu, 2019
[Objectives]The propulsion shafting system of large ships usually has the characteristics of long shafting, large span, and small slenderness ratio.
Xu Peng, Zou Donglin, Lü Fangrui, Ta Na, Rao Zhushi   +4 more
doaj   +1 more source

Computational Analysis on Magnetized and Non-Magnetized Boundary Layer Flow of Casson Fluid Past a Cylindrical Surface by Using Artificial Neural Networking

Mathematics, 2023
In this article, we constructed an artificial neural networking model for the stagnation point flow of Casson fluid towards an inclined stretching cylindrical surface.
Khalil Ur Rehman, Wasfi Shatanawi, Andaç Batur Çolak   +2 more
doaj   +1 more source

An Implementation of the Ray Shooting Method [PDF]

Proceedings of The Manchester Microlensing Conference: The 12th International Conference and ANGLES Microlensing Workshop — PoS(GMC8), 2008
Ray shooting is a powerful but numerically costly means of solving the lens equation. Unlike pure numerical root finding techniques, ray shooting can automatically address the problem of finite size effects by defining the target area and, if necessary, weighting rays according to a limb-darkening model.
Markus Hundertmark, Frederic Hessman, Stefan Dreizler   +2 more
openaire   +1 more source

Optimal Strokes of Low Reynolds Number Linked-Sphere Swimmers

Applied Sciences, 2019
Optimal gait design is important for micro-organisms and micro-robots that propel themselves in a fluid environment in the absence of external force or torque.
Qixuan Wang
doaj   +1 more source

A Comparative Numerical Study of Heat and Mass Transfer Individualities in Casson Stagnation Point Fluid Flow Past a Flat and Cylindrical Surfaces

Mathematics, 2023
There is a consensus among researchers that the simultaneous involvement of heat and mass transfer in fluid flow owns numerous daily life applications like energy systems, automobiles, cooling of electronic devices, power generation by the stream ...
Khalil Ur Rehman, Wasfi Shatanawi, Saba Yaseen   +2 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

A Correction on the Lambert Targeting Problem in the Perturbed Space Environment [PDF]

فصلنامه علوم و فناوری فضایی
This article introduces a novel correction algorithm designed to enhance the Lambert Targeting Problem (LTP) by addressing space perturbations. The proposed LTP Correction (LTPC) algorithm integrates the traditional LTP with the shooting method and ...
Amirreza Kosari, Ehsan Abbasali, Majid bakhtiari   +2 more
doaj   +1 more source

Prospecting the protein design landscape

FEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona, Katharina T. Stonig, Jens Meiler, Clara T. Schoeder, Monica L. Fernández‐Quintero   +4 more
wiley   +1 more source

Magnetohydrodynamic Free Stream and Heat Transfer of Nanofluid Flow Over an Exponentially Radiating Stretching Sheet With Variable Fluid Properties

Frontiers in Physics, 2019
This article deals with the nanofluid flow and heat transfer of the MHD free stream over an exponentially radiating stretching sheet accompanied by constant and variable fluid characteristics together.
Muhammad Irfan, Muhammad Asif Farooq, Tousif Iqra   +2 more
doaj   +1 more source